| Group I [Oral Dydrogesterone] (n = 284) | Group II [Vaginal Progesterone] (n = 280) | RR (95% CI) | P1 |
Nausea | 10 (3.5%) | 4 (1.4%) | 2.46 (0.78 to 7.27) | 0.110 |
Vaginal Burning | 4 (1.4%) | 32 (11.4%) | 0.12 (0.04 to 0.34) | <0.001 |
Vaginal Bleeding | 9 (3.2%) | 26 (9.3%) | 0.34 (0.16 to 0.72) | 0.003 |
Dissatisfaction | 15 (5.3%) | 68 (24.3%) | 0.22 (0.13 to 0.37) | <0.001 |